Activity (Answer the question in the space provided) 1. A box contains 2 green, 2 blue and 3 yellow crayons, all of the same shape and size. A crayon is picked at random from the box. What is the probability that the crayon picked will be: i) yellow? ii) not green 2. Two marbles are picked from a jar containing 3 red, 4 blue marbles. If a marble is picked placed back then a second one picked. i) Draw a probability tree diagram. ii) find the probability that out of the 2 marbles that are picked there is at least one green. 3. Using the lattice diagram of throwing two die given in the notes find the probability: a) Both numbers shown on the dice are less than 4. b) Total is at least 5. c) Both numbers are different.